DeCastro was arguably the safest pick in this years draft class. The Steelers basically have Faneca-light for the next 10-12 years.
Still, I'm a huge fan on the Coples pick. Just 9 months ago everyone projected him as a Top 3 selection and many considered him the best player in the draft after Andrew Luck. If it wasn't for his inconsistent senior year and the concerns over his motor, there's no way in hell he would've made it to #16. In all likelihood he would've been a Brown or a Jaguar right now.